1 definition by Solax
An individual who exhibits agitation, revulsion, panic, or extreme discomfort for no worthwhile reason. Akin to the medical disorder "sandvaginitis", or "appearing to have sand in one's vagina". (Note: this term applies to female as well as male individuals).
Paco: Miguel, stop being such a sandvag. A bite from the death stalker scorpion causes unbearable pain, fever, coma, convulsions, paralysis and only maybe death.
Miguel: Is Raul going to come over and suck the poison out of my wound?
Paco: If he doesn't sandvag out this time.
Miguel: Is Raul going to come over and suck the poison out of my wound?
Paco: If he doesn't sandvag out this time.
by Solax January 3, 2008